Si 
 1.0000000000000000
     2.3762138480528767    0.0000000000000000   -0.0000000000000000
    -1.1881069240264384    2.0578615572381667    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.4589078073014363
 Si 
   2
Selective dynamics
Cartesian
 -0.0000000118810694  1.3719077116849827  1.3647269518253593   T   T   T
  1.1881069121453689  0.6859538592722608  4.0941808554760781   T   T   T